About 23 results
https://drivepatents.com/patents/1400895 · 16 Apr 2025
The present invention relates to a gas supply pump for a ship dual fuel engine capable of independently driving a cylinder, and a gas supply pump for a ship dual fuel engine according to the present invention comprises: a camshaft which can be rotated; a p...
https://drivepatents.com/patents/951663 · 25 Mar 2015
Disclosed is a liquefied gas treatment system and method. A liquefied gas treatment system includes: a liquefied gas supply line connected from a liquefied gas storing tank to a source of demand, a heat exchanger provided on the liquefied gas supply line b...
https://drivepatents.com/patents/952147 · 18 Feb 2015
Provided is a swing device of an excavator having an anti-sliding device, which includes a brake channel connected to a hydraulic chamber of a brake piston, a select valve for connecting the brake channel to a brake hydraulic port or a delay channel, a spr...
https://drivepatents.com/patents/965974 · 24 Dec 2014
The present invention relates to a check valve driving device for injecting gas, which enables an accurate operation of a check valve for injecting gas and long-term usage by enhancing durability. The check valve driving device for injecting gas, according...
https://drivepatents.com/patents/966680 · 3 Dec 2014
A liquefied gas treatment system (2) according to the present invention includes a boil-off gas heat exchanger (60) exchanging heat between boil-off gas, pressurized by a boil-off gas compressor (50) and recovered along a boil-off gas supply line branching...
https://drivepatents.com/patents/968013 · 29 Oct 2014
A system (1) for supplying fuel includes a fuel supplying line (21) connected from a fuel storage tank (10) to an engine (20) and including a pressure measuring sensor (23), a pump (30) provided on the fuel supplying line and configured to pressurize fuel ...
https://drivepatents.com/patents/969394 · 1 Oct 2014
A system for supplying LNG fuel includes a fuel supplying line connected from an LNG storage tank to an engine, a boosting pump provided on the fuel supplying line and configured to pressurize LNG outputted from the LNG storage tank and cool down in a stan...
https://drivepatents.com/patents/970348 · 10 Sep 2014
A system (1) for supplying LNG fuel is disclosed. The system includes a fuel supplying line connected from an LNG storage tank (10) to a high pressure engine (20) and a low pressure engine (30) , respectively, a pump (50) formed on the fuel supplying line,...
https://drivepatents.com/patents/970354 · 10 Sep 2014
The system heats glycol water using steam generated by a boiler and heating LNG using the glycol water, thereby increasing efficiently the LNG to temperature required for an engine (20). In addition, the system senses LNG flowing to a glycol tank (61) of t...
https://drivepatents.com/patents/971121 · 20 Aug 2014
Disclosed is an LNG fuel supply system, including: a fuel supply line (21) connected from an LNG storing tank (10) to an engine (20); a pump (32) provided on the fuel supply line, and configured to change an LNG to the LNG in a supercooled liquid state by ...